Buy Surviving Mars: Stellaris Dome Set DLC PC Key

This content requires the base game: Surviving Mars
★ ★ ★ ★ ★

Looking for a cheap Surviving Mars: Stellaris Dome Set key? As of 24 Oct 2026 the lowest offer is $2.15 at G2Play, picked from 6 offers across 6 stores. Keyshops start at $2.15, official stores at . On PC the keyshop wins on price in most comparisons, but then you are buying a code from a third-party seller, so check the activation region. This game has been cheaper before, on 95% of the days we have data for. A price alert will let you know when the next drop comes. This is an add-on, so you also need the base game to play it. That costs $5.72 today, which puts the pair at $7.87. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 15 Mar 2018
Metacritic:
76 7.0
Official
Unavailable
Buy in Official Store:
Unavailable
Buy in Keyshops:
$2.15
In keyshops, it was cheaper on 95% of days with data.
See price history

Keyshops (6)

DRM:
Steam
Steam
G2Play
Surviving Mars - Stellaris Dome Set DLC Steam CD Key
Windows
+1
4d ago
DRM:
Steam
G2Play
~$2.15
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Surviving Mars: Stellaris Dome Set (DLC) Steam Key GLOBAL
★ 5.0
Windows
+1
4d ago
DRM:
Steam
Eneba
~$2.40
-10% with XDD10copy
-10% with XDD10copy
Difmark
Surviving Mars - Stellaris Dome Set (DLC)
Windows
+1
14h ago
DRM:
Steam
Difmark
$2.90 ~$2.54
-12%
-15% with XDDEALScopy
-15% with XDDEALScopy
Kinguin
Surviving Mars - Stellaris Dome Set DLC Steam CD Key
Windows
+1
3d ago
DRM:
Steam
Kinguin
~$2.78
-8% with XD8DEALScopy
-8% with XD8DEALScopy
G2A
Surviving Mars: Stellaris Dome Set (PC) - Steam Key - GLOBAL
Windows
+1
1d ago
DRM:
Steam
G2A
$2.93 ~$2.82
-3%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
CJS-CDKeys
Surviving Mars: Stellaris Dome Set Steam Key (GLOBAL)
Windows
+1
1h ago
DRM:
Steam
CJS-CDKeys
~$3.21

About Surviving Mars: Stellaris Dome Set

Surviving Mars: Stellaris Dome Set - about the game

Surviving Mars is a strategy simulation game focused on building and sustaining a human colony on the surface of the Red Planet. Players begin with remote operations using drones and rovers to scan terrain, extract resources, and construct essential infrastructure before any colonists arrive. The core loop revolves around balancing power, water, oxygen, and food production while expanding habitable areas through a series of interconnected domes.

Gameplay

Resource management forms the foundation of every session. Early efforts center on setting up extractors for metals and concrete, vaporators for water, and solar panels or other generators for power. Drones handle most construction and maintenance tasks, freeing the player to plan larger layouts. Once the first dome is operational, colonists arrive and bring new layers of complexity. Each colonist tracks individual stats for health, sanity, comfort, and morale, influenced by housing quality, available services, and work assignments.

Research plays a central role in long-term progress. Technologies unlock improved buildings, better resource efficiency, and eventually terraforming options that reduce the planet's hostility. Disasters such as dust storms, cold waves, and meteor showers test the resilience of supply chains and require adaptive responses. The Stellaris Dome Set adds visual customization to the main dome structures, applying a consistent futuristic aesthetic with star-shaped details across the Basic Dome, Medium Dome, Oval Dome, and Mega Dome variants.

Game Modes

Survival Mode serves as the primary experience, where the objective is to grow a stable population without a strict time limit. Players select a sponsor and commander profile at the start, each providing distinct bonuses to funding, applicants, or building options. Challenge Mode presents structured scenarios with specific goals and time constraints, often incorporating custom game rules that alter difficulty or disable certain features. Creative Mode removes many survival pressures and resource costs, allowing unrestricted focus on design and expansion.

These modes support different play styles. Survival emphasizes careful planning and recovery from setbacks, while Challenge Mode rewards efficient execution of defined targets. Creative Mode suits experimentation with dome layouts and infrastructure networks.

Colonist Management and Expansion

Colonists arrive with traits, flaws, and specializations that affect their suitability for particular jobs. Maintaining high comfort levels encourages natural population growth through births, while low morale can lead to departures or unrest. Policies set at the dome level influence living conditions and work priorities. As the colony matures, players shift focus toward self-sufficiency, reducing reliance on Earth shipments and pursuing larger projects such as wonders that provide global benefits.

Exploration expands available resources and reveals anomalies that can yield research breakthroughs. Rovers conduct surface scans, and later technologies enable underground development or asteroid mining in supported versions of the game.

Is It Worth Playing?

Surviving Mars delivers a detailed colony simulation that rewards methodical resource planning and long-term strategic thinking. The game maintains active development, with a relaunched version introducing system refinements and new content packs that continue to expand options for food production and colonist variety. Player feedback on major platforms rates the experience as mostly positive, reflecting appreciation for the depth of its systems alongside recognition of its steep initial learning curve.

The title suits players who enjoy city-building games with strong survival elements and interconnected mechanics. Those seeking a relaxed creative outlet may prefer Creative Mode, while others will find satisfaction in overcoming the challenges of Survival or Challenge play. The addition of visual dome customizations like those in the Stellaris set enhances the sense of personalizing a growing settlement without altering core gameplay loops.

Interface:
GermanEnglishSpanish - SpainFrenchPolishPortuguese - BrazilRussianTurkish
Metacritic:
76 7.0

Minimum:

  • OS: Windows® 10 Home 64 Bit
  • Processor: 4th Generation Intel i3 CPU or equivalent
  • Memory: 4 GB RAM
  • Graphics: HD 4600/Geforce 620/Radeon 6450 or equivalent GPUs with 1 GB of video RAM
  • Storage: 6 GB available space

Recommended:

  • OS: Windows® 10 Home 64 Bit
  • Processor: 5th Generation Intel i5 CPU or equivalent
  • Memory: 8 GB RAM
  • Graphics: Geforce 750 Ti or equivalent with 4GB of video RAM
  • Storage: 6 GB available space

Minimum:

  • OS: OSX 10.11 or newer
  • Processor: 4th Generation Intel i3 CPU or equivalent
  • Memory: 4 GB RAM
  • Graphics: OpenGL 4.1 (GeForce 600/AMD Radeon 5000 or higher) with 1GB of video RAM
  • Storage: 6 GB available space

Recommended:

  • OS: OSX 10.11 or newer
  • Processor: Fast quad-core CPUs
  • Memory: 8 GB RAM
  • Graphics: GeForce 970-level GPU with 4GB of video RAM
  • Storage: 6 GB available space

Minimum:

  • OS: Ubuntu 16.04 x64 or newer
  • Processor: 4th Generation Intel i3 CPU or equivalent
  • Memory: 4 GB RAM
  • Graphics: OpenGL 4.5 (GeForce 600/AMD Radeon 7700 or higher) with 1GB of video RAM
  • Storage: 6 GB available space

Recommended:

  • OS: Ubuntu 16.04 x64 or newer
  • Processor: Fast quad-core CPUs
  • Memory: 8 GB RAM
  • Graphics: GeForce 970-level GPU with 4GB of video RAM
  • Storage: 6 GB available space
Historical low
Price history from official stores
$1.99
GOG.com
2 weeks ago
Price history from keyshops
$1.18
Yuplay
6 months ago
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync

FAQ

9 questions

Before you start looking for a cheap Surviving Mars: Stellaris Dome Set PC key, check the essentials. PC released date: 15 Mar 2018. Genres: Strategy, Simulation.

Q

Where to buy a cheap Surviving Mars: Stellaris Dome Set Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Surviving Mars: Stellaris Dome Set key for as low as $2.15. This deal is available at G2Play and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Surviving Mars: Stellaris Dome Set price on PC. Check the Surviving Mars: Stellaris Dome Set price history to buy at the best moment.

We don't have a current Steam Store price for Surviving Mars: Stellaris Dome Set. The game may be temporarily unavailable or not yet listed on Steam.

Our price tracker covers both official retailers and key marketplaces, so you can find Surviving Mars: Stellaris Dome Set on sale even outside seasonal promotions. We currently detect 6 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Surviving Mars: Stellaris Dome Set is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The current price is high against its own history: it was cheaper on 95% of days with data. The price reached its historical low on only 1 day out of 165 days with data. We have recorded offers from 9 stores in total, and from 1 in the most recent reading. No single store dominates on price: the cheapest offer came from 9 stores.

Yes. Surviving Mars: Stellaris Dome Set has an official page on the Steam Store. You can also buy a Surviving Mars: Stellaris Dome Set Steam key from third-party sellers. Our price comparison currently includes 6 offers with Steam DRM. Pick one to ensure your Surviving Mars: Stellaris Dome Set download happens on Valve's platform.

Not at this time. Valve marks Surviving Mars: Stellaris Dome Set as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Surviving Mars: Stellaris Dome Set is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Surviving Mars: Stellaris Dome Set deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Surviving Mars: Stellaris Dome Set

1 G2Play G2Play Keyshop
$2.15
2 Eneba Eneba Keyshop
$2.40
3 Difmark Difmark Keyshop
-12% $2.54
4 Kinguin Kinguin Keyshop
$2.78
5 G2A G2A Keyshop
-3% $2.82

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Surviving Mars: Stellaris Dome Set hits its next historical low.

Create Alert